发明名称 Continuous process for sodium methylate
摘要 A process is disclosed for the continuous production of sodium methylate from sodium and an excess of methanol. The process involves charging a reaction vessel with a solution of sodium methylate in methanol at a temperature of from about 80 DEG to 86 DEG C.; providing an inert atmosphere in the reaction vessel; agitating the contents of the reaction vessel; adding molten sodium at a metered rate to the agitated reaction vessel; adding methanol to the agitated reaction vessel at a rate which maintains the temperature of the reaction mass in a range of 80 DEG to 86 DEG C.; reacting the sodium and methanol for a sufficient time to substantially complete the reaction of sodium; and withdrawing from the reaction vessel a solution of sodium methylate in methanol.
申请公布号 USH1697(H) 申请公布日期 1997.11.04
申请号 US19970806808 申请日期 1997.02.26
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 TSE, SHUNKWOK WILSON
分类号 C07C29/70;(IPC1-7):C07C31/30 主分类号 C07C29/70
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